{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-08-15","schedule":[{"end":"2028-08-15T19:10Z","end_local":"22:10","hours":1.83,"mean_quality":0.0,"start":"2028-08-15T17:20Z","start_local":"20:20","target":null},{"end":"2028-08-16T02:25Z","end_local":"05:25","hours":7.25,"mean_quality":0.84,"start":"2028-08-15T19:10Z","start_local":"22:10","target":"M31"},{"end":"2028-08-16T03:35Z","end_local":"06:35","hours":1.17,"mean_quality":0.0,"start":"2028-08-16T02:25Z","start_local":"05:25","target":null}],"targets":[{"best_window":{"end":"2028-08-16T01:50Z","end_local":"04:50","hours":6.5,"label":"good","mean_quality":0.88,"start":"2028-08-15T19:20Z","start_local":"22:20"},"dec":41.26875,"moon_separation":59.8,"name":"M31","quality_hours":6.24,"ra":10.68470833,"resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"score":null,"score_astronomy":98,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":161.5,"t":"2028-08-16T01:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-08-15T18:50Z","end_local":"21:50","hours":1.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-15T17:20Z","start_local":"20:20"},{"end":"2028-08-15T19:10Z","end_local":"22:10","hours":0.33,"label":"poor","mean_quality":0.23,"start":"2028-08-15T18:50Z","start_local":"21:50"},{"end":"2028-08-15T19:20Z","end_local":"22:20","hours":0.17,"label":"marginal","mean_quality":0.56,"start":"2028-08-15T19:10Z","start_local":"22:10"},{"end":"2028-08-16T01:50Z","end_local":"04:50","hours":6.5,"label":"good","mean_quality":0.88,"start":"2028-08-15T19:20Z","start_local":"22:20"},{"end":"2028-08-16T02:25Z","end_local":"05:25","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2028-08-16T01:50Z","start_local":"04:50"},{"end":"2028-08-16T03:05Z","end_local":"06:05","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2028-08-16T02:25Z","start_local":"05:25"},{"end":"2028-08-16T03:35Z","end_local":"06:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-08-16T03:05Z","start_local":"06:05"}]}],"unscheduled":[],"warnings":[]}